Table base



FIG. 1 is a perspective view showing the front, top and right sides of the table base;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a right elevational view thereof; and,

FIG. 7 is a left elevational view thereof.

The broken lines in the figures show portions of the table base that form no part of the claimed design. 

CLAIM The ornamental design for a table base, as shown and described. 